Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300586 | pH stable activated carbon | Robert G. Roodman, Jack Smiley, Robert A. Scherrer | 2007-11-27 |
| 6946077 | pH stable activated carbon | Robert G. Roodman, Jack Smiley, Robert A. Scherrer | 2005-09-20 |